As a proper noun swat
is a valley and a district in nwfp administrative province of pakistan.
As a noun switch is
a device to turn electric current on]] and [[turn off|off or direct its flow.
As a verb switch is
to exchange.
As an adjective switch is
(snowboarding) riding with their opposite foot forward from their natural position
[ bbc sport, [http://wwwbbccouk/sport/0/winter-olympics/26141070 "sochi 2014: a jargon-busting guide to the halfpipe"], 11 february 2014 ].